#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define rep(i, a, b) for (int i = (a); i <= (b); i++)
#define per(i, a, b) for (int i = (a); i >= (b); i--)
#define endl '\n'
const int N = 2e5 + 5;

string t, u;
string s;
bool cmp(string s, string u) {
  int n = s.size();
  rep(i, 0, n - 1) if (s[i] != u[i] && s[i] != '?') return false;
  return true;
}
int main() {
  ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
  cin >> t >> u;
  int n = t.size(), m = u.size();
  rep(i, 0, n - m) {
    s = t.substr(i, m);
    if (cmp(s, u)) {
      cout << "Yes";
      return 0;
    }
  }
  cout << "No";
  return 0;
}